<template>
  <div>
    
    <div class="search-div">
      <el-form label-width="70px" size="small">
        <el-row>
          <el-col :span="8">
            <el-form-item label="关 键 字">
              <el-input
                style="width: 95%"
                v-model="searchObj.sightsName"
                placeholder="景点名"
              ></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="操作时间">
              <el-date-picker
                v-model="createTimes"
                type="datetimerange"
                range-separator="至"
                start-placeholder="开始时间"
                end-placeholder="结束时间"
                value-format="yyyy-MM-dd HH:mm:ss"
                style="margin-right: 10px; width: 100%"
              />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row style="display: flex">
          <el-button
            type="primary"
            icon="el-icon-search"
            size="mini"
            @click="fetchData()"
            >搜索</el-button
          >
          <el-button icon="el-icon-refresh" size="mini" @click="resetData"
            >重置</el-button
          >
        </el-row>
      </el-form>
    </div>
<!-- 工具条 -->
    <div class="tools-div">
      <el-button type="success" icon="el-icon-plus" size="mini" @click="add"
        >添 加</el-button >
    </div>

    <el-dialog title="添加/修改" :visible.sync="dialogVisible" width="40%">
      <el-form
        ref="dataForm"
        :model="itripSights"
        label-width="100px"
        size="small"
        style="padding-right: 40px"
      >
        <el-form-item label="景点名" prop="sightsName">
          <el-input v-model="itripSights.sightsName" />
        </el-form-item>
        
        <el-form-item label="价格" prop="price">
          <el-input v-model="itripSights.price" />
        </el-form-item>
        <el-form-item label="描述" prop="remark">
          <el-input v-model="itripSights.remark" />
        </el-form-item>
        <el-form-item label="省份" prop="areaName" >
            <el-select v-model="itripSights.areaId" @change="cityListui(itripSights.areaId)">
                <el-option v-for="area in areaList" 
                :key="area.id"
                :label="area.areaName"
                :value="area.id"

                ></el-option>
            </el-select>
        </el-form-item>
        <el-form-item label="城市" prop="cityId" >
            <el-select v-model="itripSights.cityId" >
                <el-option v-for="city in cityList" 
                :key="city.id"
                :label="city.cityName"
                :value="city.id"
                
                ></el-option>
            </el-select>
        </el-form-item>
        
        <el-form-item label="图片上传" prop="image">
          <el-upload
            class="upload-demo"
            name="uploadImage"
            action="http://localhost:9999/system/upload/uploadImage"
            :limit="1"
            :on-success="handleImageSuccess"
            :before-upload="handleBeforeUpload"
            :show-file-list="false"
          >
            <el-button size="small" type="primary">点击上传</el-button>
          </el-upload>
        </el-form-item>
        <!-- <el-form-item label="影视文件" prop="video">
          <el-upload
            class="upload-demo"
            name="uploadVideo"
            action="http://localhost:9999/admin/system/upload/uploadVideo"
            :limit="1"
            :on-success="handleVideoSuccess"
            :before-upload="handleBeforeUpload"
            :show-file-list="false"
          >
            <el-button size="small" type="primary">点击上传</el-button>
          </el-upload>
        </el-form-item> -->
       
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button
          @click="dialogVisible = false"
          size="small"
          icon="el-icon-refresh-right"
          >取 消</el-button
        >
        <el-button
          type="primary"
          icon="el-icon-check"
          @click="saveOrUpdate()"
          size="small"
          >确 定</el-button
        >
      </span>
    </el-dialog>


    <!-- 列表 -->
    <div>
    <el-table
      v-loading="listLoading"
      :data="list"
      stripe
      border
      style="width: 100%; margin-top: 10px"
      @selection-change="handleSelectionChange"
    >
      <!-- 复选框 -->
      <el-table-column type="selection" />
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="sightsName" label="景点名称" width="110" />
      <el-table-column prop="areaName" label="省份" width="110" />
      <el-table-column prop="cityName" label="城市" width="110" />
      <el-table-column prop="remark" label="描述" width="110" />
      <el-table-column prop="image" label="图片">
        <template slot-scope="scope">
        <viewer>
          <img :src="scope.row.image" alt="" style="height: 80px" />
        </viewer>
        </template>
      </el-table-column>
      <el-table-column prop="isGood" label="点赞数" />
      <el-table-column prop="isBad" label="差评数"/>
      <el-table-column prop="price" label="价格" />

      <el-table-column label="状态" width="80">
        <template slot-scope="scope">
          <el-switch
             :value="isStatusActive(scope.row.isActivated)" 
            @change="switchStatus(scope.row)"
          >
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" />

      <el-table-column label="操作" align="center" fixed="right">
        <template slot-scope="scope">
          <el-button
            type="primary"
            icon="el-icon-edit"
            size="mini"
            @click="edit(scope.row.id)"
            title="修改"
          />
          <el-button
            type="danger"
            icon="el-icon-delete"
            size="mini"
            @click="removeDataById(scope.row.id)"
            title="删除"
          />
          <!-- <el-button
            type="warning"
            icon="el-icon-baseball"
            size="mini"
            @click="showPlayPage(scope.row)"
            title="播放视频"
          /> -->
        </template>
      </el-table-column>
    </el-table>

    
    <!-- 分页组件 -->
    <el-pagination
      :current-page="page"
      :total="total"
      :page-size="limit"
      style="padding: 30px 0; text-align: center"
      layout="total, prev, pager, next, jumper"
      @current-change="fetchData"
    />
  </div>
  </div>
</template>

<script>
import api from "@/api/sights/sights.js";
const defaultForm = {
    id: "",
    cityId: "", 
    cityName: "",//区域名
    areaName: "",//省份名
    remark: "",//描述
    isActivated: "",//状态
    price: "",//价格
    isTradingArea: "",//是否为商圈
    isGood: "",//点赞数
    isBad: "",//差评数
    image: "",
    createTimes: "",
    areaList: {
        id: "",
        areaName: "",
      },
      cityList: {
        id: "",
        cityName: "",
      },

}
export default {
    data () {
        return {
            listLoading: true, // 数据是否正在加载
            list: null, // 数据列表
            total: 0, // 数据库中的总记录数
            page: 1, // 默认页码
            limit: 5, // 每页记录数
            searchObj: {}, // 查询表单对象
            // 处理时间范围条件的
            createTimes: [],
            dialogVisible: false,
            itripSights: defaultForm,
            saveBtnDisabled: false,
            selectValueData: [],
            //修改时添加默认值
            // selectedAreaId: itripSights.areaId,
            areaList: {
              id: "",
              areaName: "",
            },
            cityList: {
              id: "",
              cityName: "",
            },
            
        };

    },
    created() {
    this.fetchData();
    
  },
   // 生命周期函数：内存准备完毕，页面渲染成功
  mounted() {
    console.log('list mounted......')
  },
  methods: {
    fetchData(page = 1) {
      this.page = page;
      if (this.createTimes && this.createTimes.length == 2) {
        this.searchObj.createTimeBegin = this.createTimes[0];
        this.searchObj.createTimeEnd = this.createTimes[1];
      }

      api
        .getSightsPageInfo(this.page, this.limit, this.searchObj)
        .then((response) => {
          
          //this.list = response.data.list
          this.list = response.data.records;
          this.total = response.data.total;
          // 数据加载并绑定成功
          this.listLoading = false;
        });
    },
    isStatusActive(isActivated){
      return isActivated===1;
    },
     handleSelectionChange(selectValue) {
      console.log(selectValue);
      this.selectValueData = selectValue;
    },

    //搜索
    resetData() {
      // 1.清空条件搜索
      this.searchObj = {};
      //2.清空日期条件
      this.createTimes = [];
      //3.刷新数据列表
      this.fetchData();
    },
    // 修改状态
    switchStatus(row) {
      // 如果 可用  设置为 不可用  如果不可用  设置为 可用
      row.isActivated = row.isActivated === 1 ? 0 : 1;
      api.updateStatus(row.id, row.isActivated).then((response) => {
        //a.给出提示
        this.$message.success(response.message || "操作成功");
        //b.再次刷新列表
        this.fetchData();
      });
    },

    // 添加修改
    add() {
      this.dialogVisible = true; //打开表单
      this.areaListui();
      // this.cityListui();
      this.itripSights = {}; //清空表单
    },
    saveOrUpdate() {
      if (this.itripSights.id == null) {
        this.addservice();
      } else {
        this.updateservice();
      }
    },
    //添加所需列表
    areaListui(){
        api.getArea().then((response) => {
            // console.log('222222',response.data);
          this.areaList = response.data
        });
    },
    cityListui(id){
    //   console.log("省份id1111111",id)
        api.getCity(id).then((response) => {
            // console.log('222222',response.data);
          this.cityList = response.data
        //    console.log('333333',this.cityList);
        });
    },
    //添加
    addservice() {
      api.saveSights(this.itripSights).then((response) => {
        //a.提示语
        this.$message({
          message: "添加用户成功",
          type: "success",
        });
        //b.关闭弹框
        this.dialogVisible = false;
        //c.刷新数据列表
        this.fetchData();
      });
    },

    //修改
    edit(id) {
      
      //a.根据id去得到当前用户
      api.getSightsById(id).then((response) => {
        //b.将数据赋值给 itripSights
        this.itripSights = response.data;
        // this.itripSights = Object.assign({}, this.defaultForm, response.data);
        //查询城市
        this.areaListui();
        this.cityListui(id)
        //c.打开弹框
        this.dialogVisible = true;
      });
    },
    updateservice() {
      api.updateSights(this.itripSights).then((response) => {
        //a.提示语
        this.$message({
          message: "修改用户成功",
          type: "success",
        });
        //b.关闭弹框
        this.dialogVisible = false;
        //c.刷新数据列表
        this.fetchData();
      });
    },
    //文件开始上传,开始屏幕遮罩
    handleBeforeUpload() {
      this.loading = true;
    },

    //图片上传
    handleImageSuccess(res, file) {
      console.log(res); // 得到的是图片地址
      console.log(file); // 得到是一个对象

      this.loading = false;
      if (file.response != "") {
        // this.itripUser.image = file.response.data;
        this.itripSights.image = file.response;
        console.log(this.itripSights.image);

        this.$message({
          type: "info",
          message: "图片上传成功",
          duration: 6000,
        });
      } else {
        this.$message({
          type: "info",
          message: "图片上传失败",
          duration: 6000,
        });
      }
    },
    handleVideoSuccess(res, file) {
      this.loading = false;
      if (file.response != "") {
        console.log(res); // 得到的是
        console.log(file); // 得到是

        this.image.playId = file.response.data;
        this.$message({
          type: "info",
          message: "视频上传成功",
          duration: 6000,
        });
      } else {
        this.$message({
          type: "info",
          message: "视频上传失败",
          duration: 6000,
        });
      }
    },
    //根据id删除用户数据
    removeDataById(id) {
      // debugger
      this.$confirm("此操作将永久删除该记录, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      }).then(() => {
        // promise
        // 点击确定，远程调用ajax
        api.removeId(id).then((response) => {
          // 提示
          this.$message({
            type: "success",
            message: "删除成功!",
          });
          //刷新列表
          this.fetchData();
        });
      });
    },
    //播放
    showPlayPage(row) {
      this.$router.push("/system/assignVideo?id=" + row.id);
    },

    
  }



}
</script>

<style>

</style>